Menu Class Reference

This class provides a Menu that will List all Levels in the current directory. More...

#include <Menu.h>

Inherits GLInterface.

Inheritance diagram for Menu:

[legend]Collaboration diagram for Menu:

[legend]List of all members.

Public Member Functions
	Menu (Window *p_window)
	Standard constructor.
virtual	~Menu ()
	Standard destructor.
std::string	getLevelName (std::string p_directory, std::string p_mask)
	Displays the Menu and will return as soon as a level has been choosen.
eGameMode	getGameMode ()
	Displays the Menu and will return as soon as a game mode has been selected.
std::string	getString (std::string p_display, std::string p_default=std::string(""))
	Displays the Menu and returns a free text from the user.
Protected Member Functions
std::vector< std::string >	getLevelFiles (std::string p_filemask)
	Reads all files by a given wildcard mask.
std::string	getSelectedItem (std::vector< std::string > &p_options, int p_maxOption=-1)
	Selects the Menuentry.
int	renderSelectionList (std::vector< std::string > &p_options, unsigned int p_currentElement)
	Technically renders the Menu as selection list and highlight the selected Entry.
int	renderInputText (std::string p_display, std::string p_input)
	Technically renders an Textinputfield.
Private Member Functions
int	writeText (std::vector< std::string > p_text, int p_highlightedLine)
	Writes the given text on the screen.
int	initGL ()
	Initializes OpenGL for menu output.

---

Detailed Description

This class provides a Menu that will List all Levels in the current directory.

Definition at line 44 of file Menu.h.

---

Constructor & Destructor Documentation

Menu::Menu

(

Window *

p_window

)

Standard constructor.

Parameters:

p_window

Instance of the window to display in

Definition at line 29 of file Menu.cpp.

Menu::~Menu

(

)

[virtual]

Standard destructor.

Definition at line 33 of file Menu.cpp.

---

Member Function Documentation

std::string Menu::getLevelName	(	std::string	p_directory,
		std::string	p_mask
	)

Displays the Menu and will return as soon as a level has been choosen.

Returns:

The filename of the choosen level.

Definition at line 37 of file Menu.cpp.

References getLevelFiles(), and getSelectedItem().

Referenced by WinMain().

Here is the call graph for this function:

eGameMode Menu::getGameMode

(

)

Displays the Menu and will return as soon as a game mode has been selected.

Returns:

The selected game mode.

Definition at line 55 of file Menu.cpp.

References getSelectedItem(), GM_Client, GM_Local, GM_None, and GM_Server.

Referenced by WinMain().

Here is the call graph for this function:

std::string Menu::getString	(	std::string	p_display,
		std::string	p_default = std::string("")
	)

Displays the Menu and returns a free text from the user.

Parameters:

	p_display	Text for the prompt.
	p_default	Text that will be entered per default.

Returns:

The input string.

Definition at line 86 of file Menu.cpp.

References Window::checkMessages(), Window::clearCurrent(), initGL(), GLInterface::inputMessages, renderInputText(), and GLInterface::window.

Referenced by WinMain().

Here is the call graph for this function:

std::vector< std::string > Menu::getLevelFiles

(

std::string

p_filemask

)

[protected]

Reads all files by a given wildcard mask.

Parameters:

p_filemask

The wildcard mask for the files to collect.

Returns:

The list of potential levelfiles.

Definition at line 203 of file Menu.cpp.

Referenced by getLevelName().

std::string Menu::getSelectedItem	(	std::vector< std::string > &	p_options,
		int	p_maxOption = -1
	)			[protected]

Selects the Menuentry.

Parameters:

	p_options	The options to show.
	p_maxOption	The maximum number for selecting.

Returns:

The selected meu entry.

Definition at line 125 of file Menu.cpp.

References Window::checkMessages(), Window::clearCurrent(), initGL(), GLInterface::inputMessages, renderSelectionList(), sleep(), and GLInterface::window.

Referenced by getGameMode(), and getLevelName().

Here is the call graph for this function:

int Menu::renderSelectionList	(	std::vector< std::string > &	p_options,
		unsigned int	p_currentElement
	)			[protected]

Technically renders the Menu as selection list and highlight the selected Entry.

Parameters:

	p_options	All options to display
	p_currentElement	Index of the highlighted element.

Returns:

Condition of Sucess. 0 for success. 1 for failure.

Definition at line 186 of file Menu.cpp.

References writeText().

Referenced by getSelectedItem().

Here is the call graph for this function:

int Menu::renderInputText	(	std::string	p_display,
		std::string	p_input
	)			[protected]

Technically renders an Textinputfield.

Returns:

Condition of Sucess. 0 for success. 1 for failure.

Definition at line 193 of file Menu.cpp.

References writeText().

Referenced by getString().

Here is the call graph for this function:

int Menu::writeText	(	std::vector< std::string >	p_text,
		int	p_highlightedLine
	)			[private]

Writes the given text on the screen.

It also highlights one entry.

Parameters:

	p_text	The lines to wirte on the screen.
	p_highlightedLine	The number of the line which should be highlighted.

Returns:

0 for success.

Definition at line 231 of file Menu.cpp.

References GLInterface::glPrint2d(), Window::height, Window::swapBuffers(), Window::width, and GLInterface::window.

Referenced by renderInputText(), and renderSelectionList().

Here is the call graph for this function:

int Menu::initGL

(

)

[private, virtual]

Initializes OpenGL for menu output.

Here the characters will be generated.

Reimplemented from GLInterface.

Definition at line 224 of file Menu.cpp.

References GLInterface::initGL().

Referenced by getSelectedItem(), and getString().

Here is the call graph for this function:

---

The documentation for this class was generated from the following files:

• E:/Eigene Dateien/Eigene Projekte/c0re/Menu.h
• E:/Eigene Dateien/Eigene Projekte/c0re/Menu.cpp

---